diff --git a/la_chariotte/order/templates/order/grouped_order_add_items.html b/la_chariotte/order/templates/order/grouped_order_add_items.html
index d886aa1..fb6e902 100644
--- a/la_chariotte/order/templates/order/grouped_order_add_items.html
+++ b/la_chariotte/order/templates/order/grouped_order_add_items.html
@@ -6,14 +6,6 @@
 <p class="desktop-hidden mobile-content-title">
 	{% block content_title %}Ajouter des produits à votre commande groupée{% endblock %}
 </p>
-<div class="buttons">
-  <a class="button is-light" href={% url 'order:grouped_order_overview' grouped_order.id %}>
-    <i class="fa fa-arrow-left mr-3" aria-hidden="true"></i>Retour
-  </a>
-  <a class="button is-primary" href="{% url 'order:index' %}">
-    <i class="fa fa-shopping-basket mr-3" aria-hidden="true"></i>Mes commandes
-  </a>
-</div>
 <div class="box">
 
   <p class="title">Gestion des produits - {{ grouped_order.name }}</p>
diff --git a/la_chariotte/order/templates/order/grouped_order_confirm_delete.html b/la_chariotte/order/templates/order/grouped_order_confirm_delete.html
new file mode 100644
index 0000000..3d33745
--- /dev/null
+++ b/la_chariotte/order/templates/order/grouped_order_confirm_delete.html
@@ -0,0 +1,18 @@
+{% extends 'base.html' %}
+
+{% block title %}Supprimer la commande groupée{% endblock %}
+
+{% block content %}
+<p class="desktop-hidden mobile-content-title">
+	{% block content_title %}Supprimer la commande groupée{% endblock %}
+</p>
+<div class="box">
+    <p>Voulez-vous vraiment supprimer la commande groupée {{ grouped_order }} définitivement ?</p>
+    <p>Cela supprimera toutes les commandes des participants et tous les produits de la commande.</p>
+    <form action="{% url 'order:delete_grouped_order' grouped_order.pk %}" method="post">
+        {% csrf_token %}
+        <input type="submit" name="{{ item.id }}" value="Oui" class="button is-danger"/>
+        <a class="button is-light" href="{% url 'order:grouped_order_overview' grouped_order.pk %}">Non</a>
+    </form>
+</div>
+{% endblock %}
diff --git a/la_chariotte/order/templates/order/grouped_order_overview.html b/la_chariotte/order/templates/order/grouped_order_overview.html
index 1a78d96..1d16f53 100644
--- a/la_chariotte/order/templates/order/grouped_order_overview.html
+++ b/la_chariotte/order/templates/order/grouped_order_overview.html
@@ -32,7 +32,11 @@
         </p>
         <div class="buttons">
           <a class="button is-light" href="{% url 'order:update_grouped_order' grouped_order.id %}">
-            <i class="fa fa-pencil mr-3" aria-hidden="true"></i>Modifier la commande</a>
+            <i class="fa fa-pencil mr-3" aria-hidden="true"></i>Modifier la commande
+          </a>
+          <a class="button is-light" href="{% url 'order:delete_grouped_order' grouped_order.id %}">
+            <i class="fa fa-trash mr-3" aria-hidden="true"></i>Supprimer la commande
+          </a>
         </div>
       </div>
     </div>
diff --git a/la_chariotte/order/tests/test_views.py b/la_chariotte/order/tests/test_views.py
index 1227d32..a5012fd 100644
--- a/la_chariotte/order/tests/test_views.py
+++ b/la_chariotte/order/tests/test_views.py
@@ -1203,6 +1203,91 @@ class TestGroupedOrderAddItemsView:
         assert grouped_order.item_set.count() == 1
 
 
+class TestGroupedOrderDeleteView:
+    def test_delete_grouped_order(self, client_log):
+        """The orga of the GO deletes it.
+        The GO and related Order, OrderAuthor, OrderedItems, Items are deleted."""
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=auth.get_user(client_log),
+        )
+        assert models.GroupedOrder.objects.count() == 1
+        order = order_items_in_grouped_order(grouped_order)
+
+        assert models.Item.objects.count() == 2
+        assert models.OrderedItem.objects.count() == 2
+        assert models.OrderAuthor.objects.count() == 1
+
+        # get the delete view
+        delete_view_url = reverse(
+            "order:delete_grouped_order", kwargs={"pk": grouped_order.pk}
+        )
+        response = client_log.get(delete_view_url)
+        assert response.status_code == 200
+
+        # post the delete view
+        response = client_log.post(delete_view_url)
+        assert response.status_code == 302
+        assert response.url == reverse("order:index")
+
+        # check everything is deleted
+        assert models.GroupedOrder.objects.count() == 0
+        assert models.Order.objects.count() == 0
+        assert models.OrderedItem.objects.count() == 0
+        assert models.OrderAuthor.objects.count() == 0
+        assert models.Item.objects.count() == 0
+
+    def test_delete_grouped_order__not_orga(self, client_log, other_user):
+        """A user that is not orga gets or posts the delete view. They get a 403 error."""
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=other_user,
+        )
+        assert models.GroupedOrder.objects.count() == 1
+
+        # get the delete view
+        delete_view_url = reverse(
+            "order:delete_grouped_order", kwargs={"pk": grouped_order.pk}
+        )
+        response = client_log.get(delete_view_url)
+        assert response.status_code == 403
+
+        # post the delete view
+        response = client_log.post(delete_view_url)
+        assert response.status_code == 403
+
+        assert models.GroupedOrder.objects.count() == 1
+
+    def test_delete_grouped_order__anonymous(self, client, other_user):
+        """An anonymous user gets the delete view. They get redirected to login page"""
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=other_user,
+        )
+        assert models.GroupedOrder.objects.count() == 1
+
+        # get the delete view
+        delete_view_url = reverse(
+            "order:delete_grouped_order", kwargs={"pk": grouped_order.pk}
+        )
+        response = client.get(delete_view_url)
+        assert response.status_code == 302
+        assert response.url == f"{reverse('accounts:login')}?next={delete_view_url}"
+
+        # post the delete view
+        response = client.post(delete_view_url)
+        assert response.status_code == 302
+        assert response.url == f"{reverse('accounts:login')}?next={delete_view_url}"
+
+        assert models.GroupedOrder.objects.count() == 1
+
+
 class TestItemCreateView:
     def test_create_item(self, client_log):
         """A user that has created a grouped order adds an item to it."""
diff --git a/la_chariotte/order/urls.py b/la_chariotte/order/urls.py
index 33dda0e..f31d2f8 100644
--- a/la_chariotte/order/urls.py
+++ b/la_chariotte/order/urls.py
@@ -30,6 +30,11 @@ urlpatterns = [
         views.GroupedOrderUpdateView.as_view(),
         name="update_grouped_order",
     ),
+    path(
+        "<int:pk>/supprimer",
+        views.GroupedOrderDeleteView.as_view(),
+        name="delete_grouped_order",
+    ),
     path(
         "<int:pk>/gerer-produits/nouveau",
         views.ItemCreateView.as_view(),
diff --git a/la_chariotte/order/views/__init__.py b/la_chariotte/order/views/__init__.py
index 17a0865..7cceb7d 100644
--- a/la_chariotte/order/views/__init__.py
+++ b/la_chariotte/order/views/__init__.py
@@ -1,9 +1,9 @@
 # fmt: off
 from .grouped_order import (ExportGroupedOrderEmailAddressesToCSVView,
                             GroupedOrderAddItemsView, GroupedOrderCreateView,
-                            GroupedOrderDetailView, GroupedOrderOverview,
-                            GroupedOrderSheetView, GroupedOrderUpdateView,
-                            IndexView)
+                            GroupedOrderDeleteView, GroupedOrderDetailView,
+                            GroupedOrderOverview, GroupedOrderSheetView,
+                            GroupedOrderUpdateView, IndexView)
 from .item import ItemCreateView, ItemDeleteView
 from .order import OrderDetailView, order
 
diff --git a/la_chariotte/order/views/grouped_order.py b/la_chariotte/order/views/grouped_order.py
index ec45eaa..545d43f 100644
--- a/la_chariotte/order/views/grouped_order.py
+++ b/la_chariotte/order/views/grouped_order.py
@@ -5,7 +5,7 @@ from django import http
 from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
 from django.shortcuts import get_object_or_404
 from django.template.loader import get_template
-from django.urls import reverse
+from django.urls import reverse, reverse_lazy
 from django.utils import timezone
 from django.views import generic
 from xhtml2pdf import pisa
@@ -129,6 +129,28 @@ class GroupedOrderUpdateView(UserPassesTestMixin, generic.UpdateView):
         return kwargs
 
 
+class GroupedOrderDeleteView(UserPassesTestMixin, generic.DeleteView):
+    """View for deleting a grouped order"""
+
+    model = GroupedOrder
+    template_name = "order/grouped_order_confirm_delete.html"
+    context_object_name = "grouped_order"
+
+    def get_success_url(self):
+        return reverse_lazy("order:index")
+
+    def test_func(self):
+        """Accessible only if the requesting user is the grouped order organizer"""
+        return self.get_object().orga == self.request.user
+
+    def form_valid(self, form):
+        # Delete the related OrderAuthors
+        grouped_order = self.get_object()
+        for order in grouped_order.order_set.all():
+            order.author.delete()
+        return super().form_valid(form)
+
+
 class GroupedOrderAddItemsView(UserPassesTestMixin, generic.ListView):
     """After creating grouped order, view for adding items to it"""
 
diff --git a/la_chariotte/settings.py b/la_chariotte/settings.py
index 8f52dce..679abb9 100644
--- a/la_chariotte/settings.py
+++ b/la_chariotte/settings.py
@@ -89,7 +89,7 @@ WSGI_APPLICATION = "la_chariotte.wsgi.application"
 DATABASES = {
     "default": {
         "ENGINE": "django.db.backends.postgresql",
-        "NAME": os.getenv("DB_NAME", "chariotte-db"),
+        "NAME": os.getenv("DB_NAME", "chariotte"),
     }
 }